If you have a phone which needs APN settings modified for it to function fully this may be of interest. In many cases you can simply go into Settings > Network > Network and Internet > Mobile Data and add an APN or edit an existing APN. However in some cases you may find as I did that the SIM / phone combination does not allow you to edit or add APN settings. If you have root their may be ways to edit the APN configuration files directly. However with Android 10 and some other...Read more